Base | Representation |
---|---|
bin | 10001011110110011110… |
… | …110100100101010110111 |
3 | 11020211210120220211022120 |
4 | 101132303312210222313 |
5 | 124140242201200343 |
6 | 2315513053131023 |
7 | 152535443411265 |
oct | 21366366445267 |
9 | 4224716824276 |
10 | 1201313303223 |
11 | 423524050260 |
12 | 1749a5489a73 |
13 | 8938b6ccbc7 |
14 | 42202b0d435 |
15 | 213b0157683 |
hex | 117b3da4ab7 |
1201313303223 has 16 divisors (see below), whose sum is σ = 1754615292672. Its totient is φ = 725047632000.
The previous prime is 1201313303219. The next prime is 1201313303269. The reversal of 1201313303223 is 3223033131021.
It is not a de Polignac number, because 1201313303223 - 22 = 1201313303219 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1201313303193 and 1201313303202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1201313307223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75517843 + ... + 75533748.
It is an arithmetic number, because the mean of its divisors is an integer number (109663455792).
Almost surely, 21201313303223 is an apocalyptic number.
1201313303223 is a deficient number, since it is larger than the sum of its proper divisors (553301989449).
1201313303223 is a wasteful number, since it uses less digits than its factorization.
1201313303223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151051846.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 1201313303223 its reverse (3223033131021), we get a palindrome (4424346434244).
The spelling of 1201313303223 in words is "one trillion, two hundred one billion, three hundred thirteen million, three hundred three thousand, two hundred twenty-three".
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